Sharing one ScrollState across every row in the diff panels made each row's
layout pass overwrite the shared max-scroll bound with its own line width,
so the visible offset snapped back and forth mid-drag ("글자가 춤을 추네").
Replace it with a manually-driven offset clamped against one bound computed
once per file, instead of recomputed per row.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
- Branch/tag tap opens one screen with swipeable Files/History tabs (Route.BranchDetail replaces Route.CodeBrowser/Route.History)
- Repository rows show last-commit time; repository All/Favorites tabs are swipeable
- Fix overlapping commit-detail layout (BoxWithConstraints sibling stacking)
- Fix BranchDetailScreen tab row jammed against status bar
- Fix diff view horizontal scroll not working
- Simplify references-loading message; remove in-app back buttons in favor of system back gesture; replace manual refresh buttons with pull-to-refresh
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>